trên cánh đồng nọ có 12 con trâu,số trâu con là 4,trâu trưởng thành bằng 1/2 số trâu con,số trâu già là số còn lại
Hỏi có bao nhiêu con bò trên cánh đồng?
ấn f3 rồi ấn b để xem đáp án.ai nhanh mk cho 3 tik
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sai rùi bạn ơi
ấn F3 rồi ấn b sẽ biết đáp án